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Post: High-load problems? Investigate them with 'pt-query-digest'

… is a little known goodie from Percona Toolkit for MySQL called pt-query-digest. One customer was suffering from periods of high… diagnostics information to review even if we couldn’t be logged in to the server at the time the problem happened…: the ‘raw’ log parser. If you specify –format rawlog, then the tool expects the input to have one query per line, and…

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